Detects motion to activate digital camera recording photo or video (with audio) and activate outdoor alarm Programmable recording modes for photo or video PIR detect distance HI/LO switch 14 digits LCD with function icon Programmable 4 digits password 300K pixels COMS image sensor Infrared LED technology provides a bright view of dark room SD memory card for storage photo/video (included SD card), supports up to 32GB SD card (1G SD memory card can record about 7000 photos or about 30 minutes of video) Date time stamp on images and video function Support loop recording function (optional) Built-in flash memory to protect system data for power failure External extend trigger input terminal (compatible wired magnetic sensor) Memory full indicator LED, low battery LED indicator, AC power indicator LED DC adaptor operated (included) with 4 AAA size batteries backup (not included) Compatible with additional maximum 12 wireless motion detector sensors or wireless door/window sensors and 8 wireless remote control to expanding system coverage Sending wireless signal trigger auto dialer or wireless AC socket or wireless lampholder or wireless outdoor siren/strobe light function Swivel wall mount bracket kit Easily view images via SD memory card, just use USB cable and connect to your PC, insert SD card into card reader (Support UART/USB 1.1 or USB 2.0 to interface with the PC) PC webcam function Wireless remote control for arm, disarm and panic functions Wired external siren up to 105dB